Corning Single Mode fiber SMF-28e Optical Fiber 10,000m / 10km

The Corning SMF-28e Optical Fiber is a single-mode fiber engineered for long-haul telecommunications, FTTH deployments, ISP backbones, and data center interconnects. This 10 km spool meets ITU-T G.652.D specifications and incorporates bend-insensitive technology for reliable performance in installations with constrained routing. The fiber delivers minimal attenuation across C, L, and O bands while maintaining excellent chromatic dispersion characteristics across extended wavelength ranges.

– Technical Specifications

• Fiber Type: Single-mode optical fiber
• Standards Compliance: ITU-T G.652.D
• Core Diameter: 8.2 µm
• Cladding Diameter: 125 µm ± 1 µm
• Mode-Field Diameter: 9.2 µm ± 0.4 µm @ 1310 nm; 10.4 µm ± 0.5 µm @ 1550 nm
• Attenuation: 0.35 dB/km @ 1310 nm; 0.24 dB/km @ 1490 nm; 0.20 dB/km @ 1550 nm; 0.23 dB/km @ 1625 nm
• Chromatic Dispersion: ≤18.0 ps/(nm·km) @ 1550 nm; ≤22.0 ps/(nm·km) @ 1625 nm
• Zero Dispersion Wavelength (λ0): 1304 nm to 1324 nm
• Dispersion Slope: ≤0.092 ps/(nm²·km)
• Polarization Mode Dispersion (PMD): ≤0.04 ps/√km link design value; ≤0.1 ps/√km maximum individual fiber
• Macrobending Loss: ≤0.03 dB @ 1550 nm (32 mm mandrel, 1 turn); ≤0.03 dB @ 1310 nm (50 mm mandrel, 100 turns)
• Cable Cutoff Wavelength (λcc): ≤1260 nm
• Proof Test: ≥200 kpsi (≥1.4 GPa)
• Operating Temperature Range: −60°C to +85°C

– Key Features

• Bend-insensitive design minimizes macrobending loss in tight radius installations
• Water peak attenuation compliant with G.652.D specification
• Low PMD enables high-speed digital transmission
• Core concentricity error maximum 0.6 µm ensures consistent performance

– Typical Applications

• Fiber-to-the-Home (FTTH) networks
• Internet Service Provider backbone infrastructure
• Data center interconnects and campus networks
• Long-distance telecommunications

– Compatibility & Integration

This single-mode fiber interfaces with standard telecommunications equipment rated for G.652.D compliant fiber and operates across conventional C-band (1530–1565 nm) and L-band (1565–1625 nm) wavelengths.